4.6
(827)
30,844
riders
106
rides
No traffic road cycling routes in King County offer diverse landscapes, from extensive lakefront paths to forested river valleys and rolling hills. The region is characterized by significant bodies of water like Lake Washington and Lake Sammamish, providing scenic waterfront rides. Further inland, cyclists encounter abundant forested areas and varied terrain, with views of the Cascade Mountains and Mount Rainier. This combination of natural features creates a rich environment for road cycling, catering to various preferences and skill levels.
Last updated: April 25, 2026
19
riders
74.7km
05:51
560m
560m
Tackle the difficult Monroe/Duvall gravel loop, a 46.4-mile road cycling route with 1824 feet of elevation gain through scenic landscapes.
4.0
(1)
10
riders
37.9km
02:04
340m
340m
Cycle the moderate 23.5-mile Rattlesnake Lake/Three Forks loop, featuring river views, forested hills, and varied terrain near Snoqualmie.

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3
riders
43.8km
02:05
350m
350m
Cycle the moderate 27.2-mile Carnation Valley loop, a scenic road cycling route through rural landscapes, river views, and historical sites.
1
riders
8.35km
00:36
310m
310m
Cycle the challenging 5.2-mile Squak Mountain Loop in Issaquah, gaining 1018 feet of elevation through a scenic forested route.
5.0
(1)
62
riders
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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Popular around King County

Traffic-free bike rides in Snoqualmie Forest

Traffic-free bike rides in Tiger Mountain State Forest
Traffic-free bike rides in Squak Mountain State Park

Traffic-free bike rides in Dash Point State Park

Traffic-free bike rides in Grand Ridge Park

Traffic-free bike rides in Lake Sammamish State Park

Traffic-free bike rides in Marckworth State Forest

Traffic-free bike rides in Green River Gorge State Park Conservation Area
Traffic-free bike rides around Lake Washington

Traffic-free bike rides around Carnation
Located along the Green River Trail which is a beautifully restored victorian mansion and a National Historic Site. It was originally built in 1885 thus making it one of the oldest surviving homes in Kent. It has very lovely heritage gardens open to the public.
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Located along the Green River Trail which is a beautifully restored victorian mansion and a National Historic Site. It was originally built in 1885 thus making it one of the oldest surviving homes in Kent. It has very lovely heritage gardens open to the public.
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The King County Interurban Trail is a nearly 15‑mile paved trail following the former Puget Sound Electric Railway. It connects to the Green River Trail at both ends and passes through suburban and industrial zones, and open green spaces.
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Duwamish Gardens Park is a small green space along the Duwamish River in Tukwila. It features native plantings, walking paths, benches, and a canoe/kayak launch, offering a peaceful spot to watch the river and local wildlife. Interpretive signs highlight the area's cultural and ecological history, including its importance to the Duwamish people.
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The Green River Natural Resources Area (GRNRA), just east of Van Doren's Landing Park in Kent, is a hidden gem along the Green River Trail, especially for birders, cyclists, and walkers who enjoy a mix of wetland, prairie, and river views all in one place. Originally developed as a stormwater treatment facility, the area now serves a dual purpose: it filters urban runoff and provides essential habitat for wildlife. The result is a 304-acre patchwork of restored wetlands, ponds, and native plantings that feel far more wild than their suburban surroundings suggest. From the trail, especially near Van Doren’s Landing, you’ll see viewing platforms and side paths leading into the heart of the GRNRA. Expect to spot herons, ducks, red-winged blackbirds, and—if you're lucky—bald eagles or osprey. Interpretive signs explain the ecology and the city’s innovative use of the land. It’s also a great stop for a break if you’re riding—plenty of benches and low-traffic paths make it easy to linger. Let me know if you want a good loop or spur trail that includes both the Green River Trail and the GRNRA.
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This park sits on a peninsula, surround by the Green River on three sides, and offer picnic areas, hiking trails, and fishing opportunities. But the highlight is the spectacular view of Mt. Rainier you get on clear days.
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On clear days from this spot in Briscoe Park on the Green River Trail, you get great views of Mount Rainier. This is a nice spot to snap some photos before continuing on your hike.
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If you are starting your ride here on the Palouse to Cascades trail, take a few minutes to stop and admire the view then ride out past the watershed education center to the "Thou shalt not pass" signs (and really - do NOT trespass. The watershed folks are serious.) This is the official start of the Trail!
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King County offers a wide selection of traffic-free road cycling routes. Our guide features over 100 routes, with 51 considered easy and 53 moderate, ensuring options for various skill levels.
The no traffic road cycling routes in King County are highly rated by the komoot community, with an average score of 4.56 stars. Reviewers often praise the scenic beauty, well-maintained paths, and the peaceful experience of cycling away from vehicle traffic, especially along routes like the Sammamish River Trail loop from Woodinville.
Yes, King County has numerous easy, beginner-friendly options. Many of the regional trails, such as sections of the Burke-Gilman Trail and Sammamish River Trail, are paved, relatively flat, and ideal for those new to road cycling or looking for a relaxed ride. Our guide includes 51 easy routes to choose from.
While the focus is on no traffic, some routes offer more challenging terrain and elevation gains. For instance, the Monroe/Duvall gravel loop, though it includes some gravel sections, presents a significant distance and elevation for a more demanding ride. There are 4 difficult routes listed in our guide for those seeking a greater challenge.
King County's routes often feature stunning natural beauty. You can expect to cycle alongside major lakes like Lake Washington and Lake Sammamish, offering picturesque waterfront views. Rivers such as the Green River and Snoqualmie River also provide scenic backdrops. Many routes traverse forested areas, offering glimpses of the Cascade Mountains and even Mount Rainier on clear days. Highlights include the Burke-Gilman Trail: Northwest Lake Washington and the East Lake Sammamish Trail.
Absolutely. While cycling, you might encounter views of the majestic Snoqualmie Falls, a prominent natural monument in the region. Many routes offer expansive vistas of the Cascade Mountains. For specific lake views, consider routes near Log Boom Park (Tracy Owen Station) or Matthews Beach Park.
Yes, many no traffic road cycling routes in King County are designed as loops, allowing you to start and end at the same point without retracing your path. Examples include the Rattlesnake Lake/Three Forks loop and the Carnation Valley loop, offering varied distances and scenery.
Many trailheads and parks along King County's regional trail system offer dedicated parking facilities. Popular access points for routes like the Burke-Gilman Trail, Sammamish River Trail, and other county parks typically have parking available. It's always advisable to check specific park or trailhead information for parking availability and any potential fees before your ride.
King County's extensive public transport network, primarily King County Metro, provides access to many areas near popular cycling trails. Some buses are equipped with bike racks, making it feasible to combine public transport with your ride. For detailed information on routes and bike-friendly services, you can consult the King County Department of Local Services' resources on bicycling at kingcounty.gov.
The best time for no traffic road cycling in King County is generally from late spring through early autumn (May to October). During these months, the weather is typically milder, with less rain and longer daylight hours, making for more comfortable and enjoyable rides. While some trails are open year-round, winter can bring colder temperatures and increased rainfall.
Yes, King County is very family-friendly for cycling. Many of the paved, flat, and traffic-free regional trails are perfect for families with children. Routes like sections of the Sammamish River Trail or the Lake Sammamish Loop offer safe and enjoyable environments for riders of all ages. These trails often pass by parks and amenities suitable for family outings.
Many of King County's regional trails and parks allow dogs, provided they are kept on a leash. However, specific rules can vary by trail or park. It's always best to check the regulations for the particular route you plan to ride to ensure it's dog-friendly. Always remember to clean up after your pet.


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